Circular, main, and
lateral depression channels passively drain and direct
liquid efluent into one of three opening arranged linearly
along the main central channel. The dual migration ramps
begin their gradual 30˚assent at the central
depression, allowing the grubs to auto-separate from the
active pile. Upwardly migrating larvae leave the unit
automatically via the shared top exit portal.
BASE STAND
The 31" square,
stainless steel base stand has been designed to amply
support the weight of a full Prota™Pod. It SS201 coating
helps resist the elements over the years, ensuring long
life. By elevating the unit off the ground, the filters and
the liquid collection jars are easily accessible with
needing to tip or move the pod. Each stand weighs
approximately 11.5 lbs (5.2 kg). Rubber stoppers on each
leg protect ground surfaces.
TRIPLE FILTERS
To prevent anaerobic
conditions from developing, all liquid is continually
drained by one of three removable filters. Inside each
filter is a cleanable, resuable media pad that allows
liquid to flow while simultaneously preventing most large
particulates from exiting the system. Since black soldier
fly grubs are instinctively top feeders, minimal loss of
juveniles occurs through the filters.
COLLECTION JARS
Three lightweight
collection jars sucessfully contain all liquids generated
by the pod. Without full capture and retention of all
effluent, gravid females would inadvertently lay eggs in
inappropriate locations, since the pod tea is a strong
attractant. Jars are easily removed, emptied, and replaced
without disturbing the associated filter or colony
above.